3013220022221 has 2 divisors, whose sum is σ = 3013220022222. Its totient is φ = 3013220022220.

The previous prime is 3013220022179. The next prime is 3013220022283. The reversal of 3013220022221 is 1222200223103.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2939338802500 + 73881219721 = 1714450^2 + 271811^2 .

It is a cyclic number.

It is not a de Polignac number, because 3013220022221 - 2³⁰ = 3012146280397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3013220022193 and 3013220022202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3013220922221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506610011110 + 1506610011111.

It is an arithmetic number, because the mean of its divisors is an integer number (1506610011111).

Almost surely, 2^{3013220022221} is an apocalyptic number.

It is an amenable number.

3013220022221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3013220022221 is an equidigital number, since it uses as much as digits as its factorization.

3013220022221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 3013220022221 its reverse (1222200223103), we get a palindrome (4235420245324).

The spelling of 3013220022221 in words is "three trillion, thirteen billion, two hundred twenty million, twenty-two thousand, two hundred twenty-one".